Receptacle adapter



FIG. 1 is a top view of a receptacle adapter;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top view of another embodiment of the invention; and,

FIG. 8 is the right side elevational view of the embodiment shown inFIG. 7.

The broken line environmental showing is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a receptacle adapter, as shown and described.